2002AJ....123.2121S

Query : 2002AJ....123.2121S

2002AJ....123.2121S - Astron. J., 123, 2121-2144 (2002/April-0)

The u'g'r'i'z' standard-star system.

SMITH J.A., TUCKER D.L., KENT S., RICHMOND M.W., FUKUGITA M., ICHIKAWA T., ICHIKAWA S.-I., JORGENSEN A.M., UOMOTO A., GUNN J.E., HAMABE M., WATANABE M., TOLEA A., HENDEN A., ANNIS J., PIER J.R., McKAY T.A., BRINKMANN J., CHEN B., HOLTZMAN J., SHIMASAKU K. and YORK D.G.

Abstract (from CDS):

We present the 158 standard stars that define the u'g'r'i'z' photometric system. These stars form the basis for the photometric calibration of the Sloan Digital Sky Survey. The defining instrument system and filters, the observing process, the reduction techniques, and the software used to create the stellar network are all described. We briefly discuss the history of the star selection process, the derivation of a set of transformation equations for the UBVRCIC system, and plans for future work.

Abstract Copyright: ∼

Journal keyword(s): Catalogs - Standards - Stars: Fundamental Parameters

Simbad objects: 158

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Number of rows : 158
N Identifier Otype ICRS (J2000)
RA 		ICRS (J2000)
DEC 		Mag U Mag B Mag V Mag R Mag I Sp type #ref
1850 - 2024 		#notes
1 Hilt 31 * 00 28 11.1518902608 +64 07 51.834856728 11.9 12.10 11.11     B1V 12 0
2 EGGR 382 PM* 00 33 54.4629362352 -12 07 58.775300904 15.511 15.572 14.891 14.467 14.051 DC? 100 0
3 BD+71 31 PM* 00 43 44.3494728197 +72 10 43.121223712 10.41 10.60   10.0   F5 72 0
4 TYC 12-214-1 * 00 55 09.9093697848 +00 43 12.917223120 12.007 12.050 11.615 11.350 11.078 F5 30 0
5 GSC 00012-00675 * 00 55 39.3870602712 +00 36 19.518213096 13.672 12.828 11.782 11.220 10.699 G8III 16 0
6 TYC 12-1091-1 * 00 56 08.1286577256 +01 04 25.034434356 12.203 12.298 11.812 11.528 11.236 ~ 4 0
7 TYC 12-841-1 * 00 56 46.861 +00 38 30.89 13.249 13.287 12.969 12.768 12.547 A5 7 0
8 TYC 12-1097-1 * 00 57 17.0051095224 +00 36 48.677521680 12.957 12.485 11.630 11.141 10.699 K3V 9 0
9 TYC 30-78-1 * 01 54 37.7260738704 +00 43 00.563461608 11.981 12.034 11.546 11.253 10.954 F5 25 0
10 TYC 30-108-1 * 01 55 05.2320915284 +00 45 42.651699411 13.278 12.842 12.009 11.540 11.117 G5 10 0
11 TYC 30-820-1 * 01 55 26.3620809456 +00 56 42.629128296 13.631 12.702 11.619 11.066 10.563 G8III 14 0
12 Hilt 190 * 01 58 24.1050436224 +61 53 43.563117912 11.7 11.6 11.2     B1V: 13 0
13 BD+02 348 PM* 02 12 20.9873991153 +03 34 32.232373243 12.552 11.477 10.042 9.092 7.988 M1V 183 0
14 Hilt 233 ** 02 12 29.969160 +59 54 04.18608 11.87 12.026 10.978 10.759   O8V+B0V 22 0
15 Feige 22 WD* 02 30 16.6275391056 +05 15 50.696500968 11.939 12.746 12.798 12.901 13.004 DA2.5 131 0
16 GSC 00048-01015 Pe* 02 57 21.2094908544 +00 18 38.657183652 12.136 12.028 11.725 11.549 11.363 kA2hA9mA7 33 0
17 GSC 00048-01221 * 02 57 46.9804247280 +00 16 02.715228336 13.704 12.423 11.204 10.545 9.959 K1III 23 0
18 GSC 00048-00918 * 02 58 13.3600086000 +01 10 54.299569728 14.630 13.013 11.597 10.840 10.166 K2 15 0
19 Ross 374 PM* 03 26 59.7729638950 +23 46 35.925963580   11.36   10.6   F5 76 0
20 Ross 34 LM* 03 28 53.1411558437 +37 22 56.808690977   12.43 11.11 10.54   esdK7 70 0
21 HD 24401 * 03 52 54.1926415992 +00 00 18.824618052 10.229 10.157 10.010 9.931 9.836 A0IV 32 0
22 TYC 66-990-1 * 03 53 13.2487628424 +00 16 22.632344724 13.150 12.914 12.627 12.432 12.212 ~ 12 0
23 GSC 00066-00670 * 03 53 20.5905469488 +00 16 34.565085948 16.788 15.549 14.338 13.590 12.972 ~ 13 0
24 Hilt 404 * 03 53 59.4308889768 +53 12 56.744868996 13.333 11.6 11.2     B1V 17 0
25 GSC 00066-00856 * 03 54 49.9472300400 +00 10 08.392433628 13.011 12.803 12.095 11.698 11.328 G2V 9 0
26 TYC 66-860-1 * 03 54 51.6848240208 +00 05 21.400124352 12.823 12.512 12.067 11.804 11.521 A4 14 0
27 GSC 00066-00917 * 03 55 09.3924224328 +00 01 20.553083112 13.612 13.515 12.927 12.556 12.182 ~ 6 0
28 TYC 66-920-1 * 03 55 44.4424008336 +00 07 02.895614652 14.095 12.531 10.938 10.064 9.253 K4 12 0
29 TYC 66-839-1 * 03 56 13.3411829688 +00 08 47.043781836 12.392 12.224 11.487 11.068 10.656 G5IV 13 0
30 HD 284248 Pe* 04 14 35.5161858536 +22 21 04.252516252 9.49 9.68 9.23 8.77 8.43 sdG0 186 0
31 HD 28995 PM* 04 33 16.1911193496 -21 08 07.114681896   10.46 9.80     G5V 23 0
32 TYC 4736-1132-1 * 04 51 42.4016 -00 10 09.437 10.954 10.836 10.589 10.456 10.318 A0 12 0
33 GSC 00085-00158 * 04 52 35.3677743144 +00 22 30.060603480 14.203 13.057 11.719 10.984 10.287 K0 12 0
34 TYC 4737-23-1 * 04 52 58.8577896552 -00 14 41.171941788 12.105 11.900 11.719 11.627 11.530 A3 26 0
35 TYC 4737-114-1 * 04 53 18.8703234917 -00 05 01.515390538 13.105 11.93 11.03 10.581 10.072 G9III 10 0
36 Ross 49 ** 05 44 56.8112702858 +09 14 32.129591362   12.49 11.75 11.61   sdF6 65 0
37 TYC 117-895-1 * 05 57 07.5603371568 +00 01 11.502355944 12.481 12.382 11.735 11.366 11.010 G5V 42 0
38 GSC 00117-00815 * 05 57 33.1796258184 +00 21 16.549322436 14.963 13.257 11.605 10.676 9.833 G8III 8 0
39 HD 290984 * 05 57 37.2922184736 +00 13 43.992033024 10.072 9.980 9.779 9.655 9.515 A0 25 0
40 TYC 4769-827-1 * 05 57 55.0842078240 -00 09 28.551616812 15.455 13.355 11.483 10.436 9.484 K5 11 0
41 BD+00 1237 * 05 58 25.0322063088 +00 05 13.564684032 13.240 12.151 10.787 10.013 9.287 G5III 9 0
42 HD 290983 * 05 58 30.0884562336 +00 06 40.761309204   11.47 10.87     K0 6 0
43 HD 259211 * 06 32 09.6692795496 +03 34 44.308624764 11.86 11.96 11.14     F5 11 0
44 HD 260655 PM* 06 37 10.7988015297 +17 33 53.333221083 12.303 11.104 9.593 8.661 7.718 M0.0V 176 0
45 HD 292561 * 06 51 33.7279522392 -00 11 31.525152072 11.277 11.183 10.574 10.226 9.905 F8 62 0
46 HD 292574 * 06 52 01.8866126952 -00 27 21.582205488 10.851 10.739 10.537 10.427 10.306 A2 20 0
47 HD 292575 * 06 52 03.3787936752 -00 27 18.397026396 12.362 11.202 10.026 9.412 8.875 K0 23 0
48 HD 50188 * 06 52 04.9534074192 -00 18 18.258471324 9.436 9.535 9.538 9.528 9.521 B8/9IV 33 0
49 TYC 4800-330-1 * 06 52 18.4661624496 -00 20 19.491530424 12.513 12.417 11.954 11.664 11.384 F8 18 0
50 GSC 04817-00748 * 07 24 14.0794450248 -00 31 38.678920428 15.611 14.586 13.471 12.877 12.339 ~ 11 0
51 BD-00 1703a Pe* 07 24 15.3801035232 -00 32 47.836855284 11.156 11.443 11.480 11.459 11.451 B8III-IVSi 21 0
52 GSC 04817-00990 * 07 24 17.5748565240 -00 33 06.180446952 13.455 13.304 12.642 12.268 11.914 ~ 11 0
53 BD+05 1668 PM* 07 27 24.4989685603 +05 13 32.841491057 12.558 11.443 9.872 8.699 7.161 M3.5V 418 0
54 PN G219.2+07.5 PN 07 29 58.4752358832 -02 06 37.601058600 11.749 12.830 13.017 13.076 13.164 sdO 74 0
55 HD 64854 * 07 55 54.2717393112 -00 16 49.065056760 8.512 9.243 9.398 9.457 9.539 B3/5III 23 0
56 HD 64887 * 07 56 06.6867932976 -00 20 42.353739744 9.131 9.351 9.419 9.450 9.492 B9IV 19 0
57 BD+75 325 HS* 08 10 49.4903003712 +74 57 57.931973676 8.002 9.23 9.50 9.698 9.884 sdO5 253 0
58 BD+08 2015 SB* 08 15 41.5995228984 +07 37 05.703579012   11.06 10.38 10.14   G0/5V 54 0
59 HD 233511 PM* 08 19 22.5714563279 +54 05 09.623339988 10.02 10.24   9.4   F4 134 0
60 G 115-22 PM* 08 44 05.0087681881 +36 14 43.799478355   11.54   10.6   G0 45 0
61 BD+25 1981 Pe* 08 44 24.6895754316 +24 47 47.743332208   9.701   9.421   F0 143 0
62 BD-00 2081 * 08 52 34.0496584152 -00 39 48.979328112 10.403 10.297 10.140 10.062 9.978 A2 17 0
63 TYC 4865-384-1 * 08 53 35.4735033024 -00 36 41.156134632 12.291 12.296 11.797 11.771 11.211 F8 30 0
64 TYC 4865-678-1 * 08 53 54.5152751616 -00 32 22.079077152 14.158 12.678 11.373 11.062 10.043 ~ 5 0
65 G 115-49 PM* 09 05 16.6832426214 +38 47 54.594836831   12.10   11.2   F7 53 0
66 UCAC2 32700638 * 09 21 21.9313116024 +02 47 28.278400164 14.137 13.316 12.272 11.697 11.164 ~ 6 0
67 BD+09 2190 Pe* 09 29 15.5615542183 +08 38 00.467004388   11.54   10.8   sdA5 133 0
68 BD-12 2918 ** 09 31 19.41603 -13 29 18.9355 12.734 11.568 10.067 9.000 7.682 M3V 143 0
69 Ross 889 Pe* 09 40 43.2053340378 +01 00 29.511836741       10.39   sdA4 160 0
70 TYC 4896-1289-1 SB* 09 54 51.2970842808 -00 27 31.073406048 13.458 12.402 11.249 10.637 10.077 K0III 12 0
71 TYC 4896-1621-1 * 09 54 52.0328810496 -00 18 34.507874880 12.077 12.045 11.552 11.259 10.968 F6 11 0
72 SA 101-207 * 09 57 52.4953112184 -00 47 36.162138048 12.854 12.934 12.421 12.101 11.776 F8 10 0
73 EGGR 70 WD* 10 33 42.7629604320 -11 41 38.340637314 11.851 12.847 13.012 13.138 13.278 DA1.9 116 0
74 Feige 34 HS* 10 39 36.7358839104 +43 06 09.212615280 9.613 10.91 11.14 11.319 11.464 sdOp 679 0
75 BD+29 2091 PM* 10 47 23.1623890044 +28 23 55.925628075   10.72   10.1   F5 141 0
76 GSC 04914-00008 * 10 50 05.6546585640 -00 01 11.255400660 14.368 14.200 13.512 13.090 12.672 ~ 13 0
77 Ross 106 PM* 10 50 29.1185841915 +56 26 30.821960145   13.18   11.9   G8: 47 0
78 BD-00 2387 PM* 10 55 04.2298108176 -00 48 18.865013220 12.172 11.154 10.074 9.429 8.905 K5III: 59 0
79 EGGR 76 WD* 11 07 59.9504280373 -05 09 26.034289695 12.397 13.093 13.057 13.141 13.215 DA3 157 0
80 L 970-27 PM* 11 08 06.5391855920 -05 13 47.135439598 15.253 14.058 12.559 11.479 10.125 M3V 57 0
81 Wolf 365 PM* 11 10 59.9989990311 +06 25 11.468260869   12.13   11.0   sd:G3 83 0
82 G 254-24 PM* 11 32 23.3147807399 +76 39 18.045487021   12.18   11.3   G0wl 42 0
83 BD-21 3420 PM* 11 55 28.4581009368 -22 23 13.324840296   10.649 10.107     F5 67 0
84 TYC 4932-345-1 * 11 56 46.1574799800 -00 23 14.717755248 12.192 12.249 11.836 11.574 11.301 F3 10 0
85 BD+00 2862 * 11 56 54.1828752152 -00 30 13.482130596 12.916 12.02 11.16 10.330 9.834 G8III: 18 0
86 Ross 453 PM* 12 10 55.7733238889 +00 23 54.332076195   11.53   10.9   F2 108 0
87 BD+25 2534 HS* 12 37 23.5161671712 +25 03 59.867922240 9.117 10.26 10.59 10.642 10.809 sdB1(k) 246 0
88 SA 104-428 SB* 12 41 41.2894817784 -00 26 26.093809320 14.363 13.615 12.630 12.096 11.598 ~ 15 0
89 TYC 4949-1017-1 PM* 12 45 16.7789582616 -00 16 40.445666976 13.637 12.586 11.478 10.811 10.264 K5V 15 0
90 Ross 484 PM* 13 18 56.7108963267 -03 04 18.065555967   11.87 10.759 10.666   sdK 105 0
91 LP 617-36 PM* 13 20 23.6838010368 -03 01 41.797455600   12.054 11.398     ~ 17 0
92 G 255-32 SB* 13 21 47.6238772026 +74 12 32.820477741       11.1   G0 50 0
93 GSC 05544-00406 * 13 26 05.2498581432 -08 50 36.162692664 12.672 12.667 12.080 11.734 11.396 ~ 7 0
94 Ross 486A PM* 13 28 21.0789955596 -02 21 37.096021716 13.984 12.827 11.336 10.258 8.874 dM3.0 77 0
95 Ross 486 ** 13 28 21.07950 -02 21 37.0186     11.261 11.174   M2V 55 0
96 AG+30 1291 PM* 13 37 13.8077223264 +30 05 14.138193624 11.91 11.37   10.30   K1 36 0
97 Wolf 1492 Pe* 13 40 02.4921849768 -00 02 18.750053436 11.601 11.832 11.451 11.184 10.892 sdF0: 284 0
98 BD+02 2711 * 13 42 19.0041653904 +01 30 18.683894844 9.504 10.206 10.369 10.441 10.537 B5 26 0
99 HD 121968 * 13 58 51.1663111056 -02 54 52.325640252 9.160 10.071 10.256 10.330 10.429 B2II 108 0
100 Ross 838 SB* 14 01 44.4783558621 +08 55 17.465781304   12.30   11.0   sd:G3 76 0
101 BD+26 2606 SB* 14 49 02.3593347728 +25 42 09.192358874 9.92 10.16 9.73 9.27 8.95 A5 372 0
102 BD+32 2547 PM* 15 07 41.3777150921 +32 24 37.416857862   11.81   10.8   G4 40 0
103 TYC 362-266-1 * 15 30 39.5398989696 +06 01 12.994555800 12.587 12.582 11.989 11.625 11.278 ~ 6 0
104 G 137-11 PM* 15 30 41.7658529322 +08 23 40.490432441   12.00 11.43 10.6   G4 52 0
105 TYC 5017-320-1 * 15 38 45.7606528464 -00 32 06.260595648 12.899 12.904 12.342 11.991 11.634 F8 14 0
106 BD+33 2642 pA* 15 51 59.8854348048 +32 56 54.329485272 9.806 10.61 10.73 10.884 10.961 O7p 429 0
107 Ross 530 Pe* 16 19 51.6539958814 +22 38 20.362470293   12.23 11.49 11.46   sdG2 60 0
108 G 180-58 PM* 16 28 16.8722964664 +44 40 38.256976267   11.97   10.6   G5 78 0
109 SA 108-475 * 16 37 00.5956779254 -00 34 39.176079264 14.150 12.65 11.01 10.564 9.899 K0III 21 0
110 BD-00 3152 * 16 37 47.7868663824 -00 33 05.165396352 11.064 10.882 10.702 10.602 10.493 A2 15 0
111 Wolf 629 PM* 16 55 25.2222453644 -08 19 21.296969167 14.691 13.436 11.759 10.574 9.044 M3.5V 219 0
112 BD+18 3407 PM* 17 35 19.8858185075 +18 53 00.963825495   10.784 10.037 9.877   K0 31 0
113 BD+02 3375 Pe* 17 39 45.5948675731 +02 24 59.606824535 10.18 10.40 9.92 9.47 9.12 A5 199 0
114 TYC 5081-2166-1 * 17 44 06.7900763928 -00 24 58.066541028 11.970 11.816 11.490 11.303 11.081 A0 26 0
115 TYC 5081-142-1 * 17 44 12.2682415224 -00 20 32.832401352 12.657 12.435 11.731 11.304 10.869 F2 13 0
116 BD-00 3353 * 17 45 19.9645374120 -00 25 51.607860240 12.387 10.798 9.333 8.546 7.839 K2 27 0
117 BD-00 3356 * 17 45 42.4478769504 -00 21 35.449005996 11.189 10.962 10.353 9.977 9.584 F1 19 0
118 BD-11 4581 * 18 17 23.3389395888 -11 44 57.525874008 12.15 12.25 11.32     B1:II: 11 0
119 Ross 711 SB* 18 35 19.1686289616 +28 41 55.415394492   11.83 11.4 11.2   A8 96 0
120 * alf Lyr dS* 18 36 56.33635 +38 47 01.2802 0.03 0.03 0.03 0.07 0.10 A0Va 2687 1
121 TYC 447-268-1 * 18 40 52.3393681008 +00 01 54.758448624 13.392 13.245 12.516 12.077 11.627 ~ 17 0
122 HD 172652 * 18 41 28.4472434016 +00 15 22.995390780 10.457 10.333 10.025 9.854 9.671 A5II 19 0
123 SA 110-499 * 18 43 07.6616255640 +00 28 01.482501432 13.363 12.724 11.737 11.137 10.464 B9 16 0
124 TYC 447-387-1 * 18 43 11.6970416904 +00 29 42.979005384 12.950 12.444 11.773 11.400 10.965 A0 19 0
125 Ross 730 PM* 19 07 05.5646181264 +20 53 16.940417573 13.54 12.397 10.774 9.745 8.543 M2.0V 160 0
126 HD 349726 PM* 19 07 13.2039504383 +20 52 37.258158623 13.553 12.383 10.771 9.739 8.531 M2V 164 0
127 G 125-13 PM* 19 31 09.2290684806 +36 09 10.176410214   10.68   9.9   sdF7 68 0
128 TYC 478-1348-1 * 19 37 16.3558915536 +00 12 05.564010204 14.511 12.489 10.748 9.783 8.885 ~ 17 0
129 GSC 00478-01393 * 19 37 28.6383708408 +00 25 02.768737548 13.045 12.783 12.387 12.161 11.904 A0 17 0
130 HD 340611 WD* 20 34 21.8847019255 +25 03 49.750446346 10.687 11.471 11.546 11.648 11.728 DA2.4 311 0
131 TYC 511-2229-1 * 20 42 14.5845398760 +00 08 59.684591904 11.888 11.878 11.424 11.151 10.877 F5 15 0
132 TYC 511-2110-1 * 20 42 26.3877803016 +00 07 42.508077600 12.602 12.627 12.095 11.778 11.456 F8 14 0
133 GSC 00511-01428 * 20 42 46.7528018808 +00 16 08.075220096 12.395 12.237 12.086 12.022 11.947 A0 23 0
134 TYC 511-1749-1 * 20 42 54.9152685792 +00 15 01.891687500 13.461 12.578 11.548 10.990 10.488 G8III 13 0
135 BD+62 1916 PM* 21 15 05.7495352824 +62 50 28.031310672   10.27   9.0   G5 39 0
136 GSC 00543-01300 * 21 40 55.6740551568 +00 27 58.056444792 12.784 12.818 12.250 11.910 11.563 F8 12 0
137 BD+00 4766 * 21 41 27.3858083856 +00 40 15.549308760 10.457 10.456 10.003 9.724 9.439 F5 17 0
138 TYC 543-1357-1 * 21 41 44.8486812456 +00 17 40.034349132 14.163 12.943 11.744 11.123 10.577 K0III 15 0
139 GSC 00543-01222 * 21 41 48.0702919800 +00 23 52.795032900 12.989 12.920 12.406 12.098 11.800 ~ 13 0
140 BD+00 4767 * 21 41 51.2927917752 +00 39 20.771073756 12.203 11.362 10.304 9.736 9.207 G5 15 0
141 BD+28 4211 HS* 21 51 11.0221915656 +28 51 50.367627468 8.922 10.25 10.58 10.656 10.831 sdO2VIIIHe5 798 0
142 EGGR 150 WD* 21 52 25.3789636654 +02 23 19.576176425 11.942 12.732 12.743 12.839 12.938 DA2.8 195 0
143 BD+25 4655 HS* 21 59 41.9748629928 +26 25 57.403455672 8.27 9.39 9.68     sdO6 118 0
144 BD+57 2465 * 22 09 20.8617463200 +57 51 28.478552904 11.48 11.73 11.00     B0.5V:n 11 0
145 BD+17 4708 SB* 22 11 31.3756832854 +18 05 34.177983548 9.73 9.91 9.46 9.03 8.70 sdF8 569 0
146 HD 210803 SB* 22 13 10.74742 -11 10 38.4888   10.33 9.54 9.73 8.501 K2IV 32 0
147 TYC 568-1416-1 * 22 41 26.1407205600 +01 10 10.693359480 12.667 12.489 11.833 11.465 11.122 G0 15 0
148 GSC 00568-01464 * 22 41 35.0725392360 +01 11 09.795088896 14.307 13.609 12.644 12.097 11.593 K1III 19 0
149 TYC 568-1298-1 * 22 41 36.8344810992 +00 59 05.808697620 14.529 12.961 11.601 10.863 10.214 K2: 13 0
150 SA 114-750 * 22 41 44.7035499504 +01 12 36.369967860 11.512 11.879 11.916 11.889 11.906 B9 42 0
151 Ross 288 PM* 22 44 56.3048714972 -02 21 12.779684696   12.127 11.491 11.075 10.668 K0 55 0
152 BD-00 4470 Pe* 23 09 32.9443500338 +00 42 39.749975827   10.66   9.6   sdG2 95 2
153 GD 246 WD* 23 12 21.6158334024 +10 47 04.257295476 11.578 12.772 13.090 13.238 13.418 DA.9 214 0
154 BD+38 4955 SB* 23 13 38.8205905578 +39 25 02.589638688 11.52 11.67 11.01 10.38 9.92 F6 121 0
155 BD+33 4737 PM* 23 34 36.1442677544 +34 02 22.185443554   9.82   8.6   K0 36 0
156 GSC 00585-00720 * 23 38 38.2890247728 +00 42 46.372766544 12.898 12.946 12.429 12.116 11.806 ~ 9 0
157 TYC 586-717-1 * 23 42 36.4837747752 +01 05 58.836461280 11.602 11.627 11.160 10.872 10.579 F5 16 0
158 BD+00 5040 * 23 44 15.3738491136 +01 14 12.551877996 12.221 11.459 10.431 9.867 9.332 G8IV 13 0

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